Designed to allow trainees to identify and treat ulcers and sores of all sizes. Each highly realistic ulcer is durable, reusable, hypoallergenic, and made from movie-quality silicone rubber. Use right out of the box - no further makeup required after application. To enhance realism, a "decayed flesh" scent may be sprayed on the wound (not included (SB50237U). Apply with silicone or manikin adhesive. Manikin skin color. Available in two sizes and four skin colors. Please contact us at 1-800-558-9595 for more information.